    .loginBox {
        position: fixed;
        top: 50%;
        left: 50%;
        border: 1px solid #e9e9e9;
        width: 400px;
        height: 330px;
        /*不兼容IE8*/
        -webkit-transform: translateX(-50%) translateY(-50%); 
        -moz-transform: translateX(-50%) translateY(-50%);
        -ms-transform: translateX(-50%) translateY(-50%);
        transform: translateX(-50%) translateY(-50%);
    }
    .login-logo {
        text-align: center;
        margin-top: 15px;
        margin-bottom: 5px;
    }
    .login-input {
        /*width: 251px;
        margin: 0 auto;
        padding: 10px 10px 10px 32px;*/
        width: 250px;
        margin: 15px auto 0;
        padding: 10px 10px 10px 32px;
        border: 2px solid #e3e4e8;
        border-radius: 10px;
    }
    .login-errorM{
        font-size: 10px;
        color: red;
        margin-left: 50px;
    }
    .login-username {
        background: ;
        border: 1px solid black;
        width: 16px;
        height: 20px;
    }
    .login-password {
        background: ;
        border: 1px solid black;
        width: 16px;
        height: 20px;
    }
    .login-btn {
        height: 35px;
        line-height: 37px;
        width: 300px;
        margin: 15px 50px;
        padding: 0 40px;
        color: #fff;
        background-color:#0000ff;
        font-size:16px;
        font-weight:normal;
        font-family:Arial;
        border:1px solid #dcdcdc;
        border-radius: 6px;
        -moz-box-shadow: inset 0px 0px 0px 0px #ffffff;
        -webkit-box-shadow: inset 0px 0px 0px 0px #ffffff;
        box-shadow: inset 0px 0px 0px 0px #ffffff;
        text-align:center;
        text-decoration:none;
    }
    .login-btn:hover{
        background-color:#00ccff;
    }
    .login-loding {
    background: url('./../imgs/loading.gif') no-repeat;
    background-size: 100% 100%;
    display: inline-block;
    vertical-align: middle;
    width: 22px;
    height: 22px;
}